| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixation device that can change a nip state between a nip plate (a nip member) and a pressure roller (a backup member), and can downsize a device.SOLUTION: A fixation device 100 comprises: a cylindrical fixation film 110; a heat generator (a halogen lamp 120) that is arranged on an inner side of the fixation film 110; a nip member (a nip plate 130) that receives a radiant heat from the heat generator; a backup member (a pressure roller 150) that forms a nip part N1 between the fixation film 110 and the backup member by holding the fixation film 110 between the nip member and the backup member; a first support member (a guide member 170) that integrally supports the heat generator and the nip member; and a second support member that supports movably the first support member such that the nip member is moved with respect to the backup member. |
